Quickly calculate percentages, percentage differences, and percentage changes with our easy-to-use calculator. Perfect for financial calculations, business analysis, and academic purposes.
A percentage is a way of expressing a number as a fraction of 100. The word "percent" comes from the Latin "per centum," meaning "by the hundred." It is denoted using the percent sign (%).
For example, 45% (read as "forty-five percent") is equal to the fraction 45/100, or 0.45. Percentages are used to express how large or small one quantity is relative to another quantity.
Percentages are widely used in various fields such as finance, statistics, science, and everyday life for tasks like calculating discounts, interest rates, grades, and more.
Understanding how to calculate percentages is essential for making informed decisions in many areas of life, from personal finance to business management and academic research.
P% of X = (P/100) * X
(X/Y) * 100%
|V1 - V2| / ((V1 + V2)/2) * 100%
((V2 - V1) / V1) * 100%